Question: What is {population} of {Los Lagos Region} where {determination method} is {census} ?
Paraphrase: What did the census determine is the population of the Los Lagos Region?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q2178 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P459 wd:Q39825 }